40535042

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{7877}}^1$

素因数の和:7993

約数の個数: 16

約数和(自身を含む): 63528192

約数和(自身を除く): 22993150

約数列:

[1, 2, 31, 62, 83, 166, 2573, 5146, 7877, 15754, 244187, 488374, 653791, 1307582, 20267521, 40535042]

約数ペア:

[(1, 40535042), (2, 20267521), (31, 1307582), (62, 653791), (83, 488374), (166, 244187), (2573, 15754), (5146, 7877)]